I've been hanging around here almost since the beginning, and one thing I've figured out over time is that those who know the most are the ones who say the least. When they do say something, it's usually worth paying attention to.
Hang around a while, and it's pretty easy to figure out who's blowing smoke and who's not.
Nothing irritates me more than people who offer advice and opinions with little if any actual EXPERIENCE to back it up. Anyone proficient with Google can quickly become an expert!